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Activity #5 Soils-Permeability and Impurity Removal
Students predict which types of soils would work best for keeping contaminants contained. They comprehend that in the past, landfills have been one major source of groundwater contamination. Pupils comprehend that placing and building...
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Goobers. Goobers? Goobers!
Learners begin the lesson by noting the many ways in which to use peanuts. In groups, they use the internet to research the work of George Washington Carver. They discover the allergies and nutritional information of the peanut and...
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Technology as a Tool of Science
Students monitor streams, take stream surveys, collect chemical and macro-invertebrate and stream discharge data. Using a digital camera, students observe the percentage of various types of vegetation on the flood plan, riparian area and...
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Chemicals in Your Life
In this chemicals instructional activity, students fill in 61 blanks of statements comparing the chemicals used in farming and the chemicals found in medicines and food.
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Balancing Equations
In this balancing equations activity, students determine the type of reaction and write the balanced equation. Students read the word description and write the symbol of each element using the periodic table.
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Water Quality
For this water worksheet, students determine the factors that effect the solubility of gases, calculate the percent concentration of solutions, and give the balanced chemical equation for photosynthesis. This worksheet has 18 short...
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Acids, Alkalis, and Salts
In this acids worksheet, high schoolers review the definition of acids, bases, and salts. Students describe the differences between acids and alkalis and define neutralization. This worksheet has 2 short answer and 1 problem to solve.
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Stoichiometry
In this stoichiometry activity, students calculate balance the chemical equations and then calculate the moles needed to complete or activate the chemical reaction. Students also calculate the volume or grams needed for each chemical...
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Solutions Quiz Review Sheet
In this solutions learning exercise, students use a phase diagram to determine the boiling point and molality of the solution. Students determine the electrical conductivity of a saturated solution. This learning exercise has nine...
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Heat of Formation
For this reactions worksheet, students calculate the heat of reaction for given chemical reactions. This worksheet has 3 problems to solve.
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Stoichiometry Homework
In this stoichiometry activity, students determine how much reactants are necessary to complete the given chemical reactions. This activity has 4 problems to solve.
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Ecology: Effects of Land Use on Natural Streams
Eighth graders examine how humans affect various ecosystems. In this ecology lesson, 8th graders discuss different ways that contaminants enter the stream. They explain the consequences of eutrophication in lakes.